Currently, a great deal of emphasis has been placed on reducing tailpipe emissions from passenger car transportation. However, meaningful deep decarbonization requires addressing not only the car tailpipe but the entire lifecycle carbon emissions, necessitating a holistic approach. This webinar aims to bring together experts from academia, government, industry, and think tanks to discuss a multi-technology, multi-fuel approach to addressing lifecycle carbon emissions from the passenger car sector, as well as the cost-effectiveness of some of the policy instruments currently in place.